package com.example.demo.dao.mapper;

import com.example.demo.dao.pojo.AcInfo;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface AcMapper {

    public AcInfo selectOne(int problemId, int userId);

    public int add(int problemId, int userId);

    public List<Integer> selectByUserID(int userId, int page, int pageSize);

    public int getAcCount(int userId);
}
